We supply a full range of high-purity and certified standard substances for scientific research, industrial quality control and routine laboratory analysis. Our product portfolio includes elemental standards, buffer solutions, titration solutions, organic reference materials, VOCs standards, indicators and testing reagents. All standard substances are strictly calibrated, with traceable values, stable batch consistency and complete certification documents. Widely applied in pharmaceutical, food, environmental, water quality, soil, agricultural and biochemical testing fields. We provide reliable reference materials to ensure accurate, repeatable and compliant experimental results for global laboratories and manufacturers.
Standard substance
Showing 6001–6025 of 16835 results
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Dipadecanoic Acid Standard | 98.60% | 100mg | Environmental Monitoring Standard Material
Add to cartDipadecanoic acid standard with concentration 98.60%, volume 100mg (cas: 506-38-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipentyl Phthalate (DPP) Solution In Dichloromethane (GB/T 22048-2022) | 250mg/L | 2mL | Environmental Monitoring Standard Material
Add to cartDipentyl phthalate (dpp) solution in dichloromethane (gb/t 22048-2022) with concentration 250mg/l, volume 2ml (cas: 131-18-0) ideal for chemical titration and analysis ensuring high precision and r…
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Dipentyl Phthalate Solution In N-hexane | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDipentyl phthalate solution in n-hexane with concentration 1000ug/ml, volume 2ml (cas: 131-18-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipentyl Phthalate Standard | 99.40% | 100mg | Research & Development Standard Material
Add to cartDipentyl phthalate standard with concentration 99.40%, volume 100mg (cas: 131-18-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dipentyl Phthalate Standard | 99.40% | 250mg | Research & Development Standard Material
Add to cartDipentyl phthalate standard with concentration 99.40%, volume 250mg (cas: 131-18-0) suitable for laboratory analytical applications ensuring high precision and reliable results
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Dipentyl phthalate-D4 Isotope Solution In Ethyl Acetate | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDipentyl phthalate-d4 isotope solution in ethyl acetate with concentration 100ug/ml, volume 1.2ml (cas: 358730-89-9) ideal for chemical titration and analysis ensuring high precision and reliable r…
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Dipentyl Phthalate-D4 Isotope Standard | refer to certificate | 10mg | Environmental Monitoring Standard Material
Add to cartDipentyl phthalate-d4 isotope standard with concentration refer to certificate, volume 10mg (cas: 358730-89-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipentyl Phthalate-D4 Isotope Standard | refer to certificate | 5mg | Environmental Monitoring Standard Material
Add to cartDipentyl phthalate-d4 isotope standard with concentration refer to certificate, volume 5mg (cas: 358730-89-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Dipentyl Phthalate-D4 Isotopic Solution In n-Hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDipentyl phthalate-d4 isotopic solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 358730-89-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphendazim Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphendazim solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 101-05-3) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Hydrochloride Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenhydramine hydrochloride solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 147-24-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Hydrochloride Standard | 99.1% | 100mg | Environmental Monitoring Standard Material
Add to cartDiphenhydramine hydrochloride standard with concentration 99.1%, volume 100mg (cas: 147-24-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Hydrochloride Standard | 99.9% | 100mg | Environmental Monitoring Standard Material
Add to cartDiphenhydramine hydrochloride standard with concentration 99.9%, volume 100mg (cas: 147-24-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Hydrochloride Standard | 99.9% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenhydramine hydrochloride standard with concentration 99.9%, volume 10mg (cas: 147-24-0) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenhydramine solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 58-73-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenhydramine solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 58-73-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenhydramine Standard | 99.5% | 100mg | Research & Development Standard Material
Add to cartDiphenhydramine standard with concentration 99.5%, volume 100mg (cas: 58-73-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diphenolic Acid Standard | 99.70% | 100mg | Environmental Monitoring Standard Material
Add to cartDiphenolic acid standard with concentration 99.70%, volume 100mg (cas: 126-00-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenolic Acid Standard | 99.70% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenolic acid standard with concentration 99.70%, volume 10mg (cas: 126-00-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Azocarbohydrazide Indicator Fluid | 0.25g/L | 100mL | Biochemical Assays Standard Material
Add to cartDiphenyl azocarbohydrazide indicator fluid with concentration 0.25g/l, volume 100ml (cas: 538-62-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diphenyl Azocarbohydrazide Indicator Fluid | 5g/L | 100mL | Biochemical Assays Standard Material
Add to cartDiphenyl azocarbohydrazide indicator fluid with concentration 5g/l, volume 100ml (cas: 538-62-5) suitable for laboratory analytical applications ensuring high precision and reliable results
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Diphenyl Ether (Phenyl Ether) Solution In Carbon Disulfide | 1000ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartDiphenyl ether (phenyl ether) solution in carbon disulfide with concentration 1000ug/ml, volume 2ml (cas: 101-84-8) ideal for chemical titration and analysis ensuring high precision and reliable re…
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Diphenyl Phosphate Standard | 99.80% | 10mg | Environmental Monitoring Standard Material
Add to cartDiphenyl phosphate standard with concentration 99.80%, volume 10mg (cas: 838-85-7) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Phthalate (DPHP) Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartDiphenyl phthalate (dphp) solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 84-62-8) ideal for chemical titration and analysis ensuring high precision and reliable results
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Diphenyl Phthalate Standard | 99.90% | 100mg | Research & Development Standard Material
Add to cartDiphenyl phthalate standard with concentration 99.90%, volume 100mg (cas: 84-62-8) suitable for laboratory analytical applications ensuring high precision and reliable results
